Hey, I like the stopwatch. The only think I want to say that when first page loads you need to double click to go to stopwatch which was confusing for me, at first I thought it wasn't working. I guess you can easily reach to the first page of google because you have one important factor: "people stay on the page for a while." Just add some more text about the history of stopwatch and this sort of things at the end of the page and buy some links. I also suggest Alfredo's directory submission service. Get people to add your page to their favourite and put a "Add a link to this page" somewhere on your site.
I'd just like to say thanks to the person who recommended it to me about making online-stopwatch into a "google gadget"! I got an email on friday that it's been approved for the Google Desktop Gadget program, and they are going to give me a limited edition Google Desktop Developer's T-shirt!!!! how cool is that!! I love google! I just hope they post to the UK -- if they don't, i'll have to have it sent to a mate in the states where he can post it to me. It'll cost a lot, but i NEED this t-shirt Cheers guys.
Excellent design!You might want to check into the idea of creating this as a widget also,to possibly drive more traffic to your site. You can get info on creating widgets here: http://widgets.yahoo.com/workshop/ . You have an excellent design and I wish you good luck.
I think you should also provide <embed> code. (Just like those provided by YouTube) That way, people not only can attach your stopwatch into their google start page, but can also attach it into their myspace, blog, website, or whatever.